# SMD High Current Shielded Choke PCHC412R8

## Features

️· Magnetically shielded construction
️· Ultra High saturation current up to 11.5A
️· Low RD Resistance
️· Expanded operating temp range
️· Suitable for pick and place

## Electrical

️· Inductance Range: .22µH to 4.7uH
️· Tolerance: 20%
️· Operating Temperature: -55ºC ~ +125ºC
️· Storage Temperature: -55ºC ~ +125ºC
️· Test Frequency: 100KHz, 0.5Vdc
️· Pre-Heat: 150ºC, 1 minute
️· Solder Composition: Sn/Ag3.0/Cu0.5
️· Solder Temperature: 260ºC ± 5ºC
️· Immersion Time: 10 sec. ± 1 sec.
️· Inductance drop: 30% typical at rated Isat

Allied<br>Part<br>Number	Inductance<br>(µH)	Tolerance<br>(±%)	Test<br>Frequency<br>(KHz, 0.5V)	RDC<br>(mΩ)<br>Max	Isat<br>(A)<br>Typ	Irms<br>(A)<br>Typ
PCHC412R8-R22M-RC	0.22	20	100	12	11.5	8.5
PCHC412R8-R47M-RC	0.47	20	100	25	7.0	5.0
PCHC412R8-R68M-RC	0.68	20	100	37	6.0	4.0
PCHC412R8-1R0M-RC	1.0	20	100	46	5.2	4.0
PCHC412R8-2R2M-RC	2.2	20	100	114	3.5	2.2
PCHC412R8-4R7M-RC	4.7	20	100	195	2.8	1.8

## Physical

️· Packaging: 2000 pieces per 13 inch reel.
️· Marking: EIA Inductance Code
️· Test Equipment:
- (L): WK 3260B
- DCR: Chen HWA502
- IDC: 3260B WK & DC Bias 3265B WK

## Important Notes

️· Maximum operating temperature: 125ºC.
️· Resistance to Soldering Heat